CA2504490C - Impact absorbing member for vehicle - Google Patents

Impact absorbing member for vehicle Download PDF

Info

Publication number
CA2504490C
CA2504490C CA2504490A CA2504490A CA2504490C CA 2504490 C CA2504490 C CA 2504490C CA 2504490 A CA2504490 A CA 2504490A CA 2504490 A CA2504490 A CA 2504490A CA 2504490 C CA2504490 C CA 2504490C
Authority
CA
Canada
Prior art keywords
resin
energy absorbing
absorbing member
polyolefin based
recessed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2504490A
Other languages
English (en)
French (fr)
Other versions
CA2504490A1 (en
Inventor
Teruo Tamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyoraku Co Ltd
Original Assignee
Kyoraku Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2002319160A external-priority patent/JP2004149074A/ja
Priority claimed from JP2002319163A external-priority patent/JP4181630B2/ja
Priority claimed from JP2002319161A external-priority patent/JP2004149075A/ja
Priority claimed from JP2002319162A external-priority patent/JP4229676B2/ja
Priority claimed from JP2003025254A external-priority patent/JP2004232827A/ja
Priority claimed from JP2003025258A external-priority patent/JP2004231145A/ja
Priority claimed from JP2003025256A external-priority patent/JP2004231143A/ja
Priority claimed from JP2003025255A external-priority patent/JP4220795B2/ja
Priority claimed from JP2003025257A external-priority patent/JP2004231144A/ja
Priority claimed from JP2003054856A external-priority patent/JP4181631B2/ja
Priority claimed from JP2003054858A external-priority patent/JP2004262343A/ja
Priority claimed from JP2003097349A external-priority patent/JP4271476B2/ja
Application filed by Kyoraku Co Ltd filed Critical Kyoraku Co Ltd
Publication of CA2504490A1 publication Critical patent/CA2504490A1/en
Application granted granted Critical
Publication of CA2504490C publication Critical patent/CA2504490C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R21/0428—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the side doors or panels, e.g. displaced towards the occupants in case of a side collision
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/121—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/0472—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by comprising a damping device
    • F16F9/0481—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by comprising a damping device provided in an opening to the exterior atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C2049/4805—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity by closing the mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C49/4812—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity and welding opposite wall parts of the parisons or preforms to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
    • B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0089—Impact strength or toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3008—Instrument panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3011—Roof linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3014—Door linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/302—Trim strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3023—Head-rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3026—Arm-rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7138—Shock absorbing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
    • B60R2019/1866—Cellular structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
    • B60R2019/188—Blow molded structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R2021/0414—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings using energy absorbing ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R2021/0435—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the side or roof pillars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0047—Measuring, indicating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
CA2504490A 2002-10-31 2003-08-06 Impact absorbing member for vehicle Expired - Fee Related CA2504490C (en)

Applications Claiming Priority (29)

Application Number Priority Date Filing Date Title
JP2002-319160 2002-10-31
JP2002-319161 2002-10-31
JP2002319160A JP2004149074A (ja) 2002-10-31 2002-10-31 車両用衝撃吸収体
JP2002319162A JP4229676B2 (ja) 2002-10-31 2002-10-31 車両用衝撃吸収体
JP2002319161A JP2004149075A (ja) 2002-10-31 2002-10-31 車両用衝撃吸収体
JP2002-319162 2002-10-31
JP2002-319163 2002-10-31
JP2002319163A JP4181630B2 (ja) 2002-10-31 2002-10-31 車両用衝撃吸収体
JP2003-25258 2003-01-31
JP2003025254A JP2004232827A (ja) 2003-01-31 2003-01-31 車両用衝撃吸収体
JP2003-25254 2003-01-31
JP2003025258A JP2004231145A (ja) 2003-01-31 2003-01-31 車両用衝撃吸収体
JP2003-25256 2003-01-31
JP2003025257A JP2004231144A (ja) 2003-01-31 2003-01-31 車両用衝撃吸収体
JP2003025255A JP4220795B2 (ja) 2003-01-31 2003-01-31 車両用衝撃吸収体
JP2003-25255 2003-01-31
JP2003-25257 2003-01-31
JP2003025256A JP2004231143A (ja) 2003-01-31 2003-01-31 車両用衝撃吸収体
JP2003054858A JP2004262343A (ja) 2003-02-28 2003-02-28 車両用衝撃吸収体
JP2003-54858 2003-02-28
JP2003-54856 2003-02-28
JP2003054857 2003-02-28
JP2003054856A JP4181631B2 (ja) 2003-02-28 2003-02-28 車両用衝撃吸収体
JP2003-54857 2003-02-28
JP2003097349A JP4271476B2 (ja) 2003-02-28 2003-03-31 車両用衝撃吸収体
JP2003-97349 2003-03-31
JP2003135249 2003-05-14
JP2003-135249 2003-05-14
PCT/JP2003/010013 WO2004040163A1 (ja) 2002-10-31 2003-08-06 車両用衝撃吸収体

Publications (2)

Publication Number Publication Date
CA2504490A1 CA2504490A1 (en) 2004-05-13
CA2504490C true CA2504490C (en) 2011-05-03

Family

ID=32234569

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2504485A Expired - Lifetime CA2504485C (en) 2002-10-31 2003-08-06 Impact absorbing member for vehicle
CA2504490A Expired - Fee Related CA2504490C (en) 2002-10-31 2003-08-06 Impact absorbing member for vehicle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2504485A Expired - Lifetime CA2504485C (en) 2002-10-31 2003-08-06 Impact absorbing member for vehicle

Country Status (6)

Country Link
US (6) US20040129518A1 (de)
EP (2) EP1557583B1 (de)
AT (2) ATE547647T1 (de)
AU (3) AU2003254828A1 (de)
CA (2) CA2504485C (de)
WO (3) WO2004040162A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003254828A1 (en) * 2002-10-31 2004-05-25 Kyoraku Co., Ltd. Impact absorbing body for vehicle
JP4280153B2 (ja) * 2003-11-28 2009-06-17 キョーラク株式会社 車両用衝撃吸収体
US7338038B2 (en) * 2004-03-12 2008-03-04 Dow Global Technologies, Inc. Impact absorption structure
EP1607272B1 (de) * 2004-06-16 2008-08-13 Jacob Composite GmbH Bauteil zur Energieaufnahme bei einem Aufprall
JP4531468B2 (ja) * 2004-07-14 2010-08-25 小島プレス工業株式会社 車両用衝撃吸収構造体及びその取付構造
JP4598468B2 (ja) * 2004-09-30 2010-12-15 キョーラク株式会社 車両用衝撃吸収体
US7168880B2 (en) * 2004-11-17 2007-01-30 Battelle Memorial Institute Impact attenuator system
FR2883348B1 (fr) * 2005-03-21 2007-04-27 Faurecia Interieur Ind Snc Piece injectee, ensemble d'absorption d'energie a entretoise et procede de fabrication d'un tel ensemble
US20060257332A1 (en) * 2005-05-13 2006-11-16 Pierro Francesco D Anticaries compositions containing phaseolamin
US7866540B2 (en) * 2005-05-24 2011-01-11 Cox Leonard R Shock and vibration absorbing device and method
US7625036B2 (en) 2006-04-04 2009-12-01 Oakwood Energy Management, Inc. Multi-sectional modular energy absorber and method for configuring same
JP4227153B2 (ja) * 2006-06-20 2009-02-18 小島プレス工業株式会社 車両用衝撃吸収構造体
JP5076790B2 (ja) * 2006-12-20 2012-11-21 パナソニック株式会社 衝撃保護装置
CN101622469B (zh) * 2007-02-28 2013-04-24 京洛株式会社 车辆用冲击吸收体
US8262051B2 (en) * 2007-08-23 2012-09-11 Raytheon Company Z-leg shock isolator
CN102015813B (zh) * 2008-03-17 2013-05-22 巴特勒纪念研究院 回弹控制材料
US7874611B2 (en) * 2008-04-03 2011-01-25 GM Global Technology Operations LLC Scalable two-piece reinforcement and method for producing same
US20100207443A1 (en) * 2009-02-19 2010-08-19 Faurecia Automotive Seating, Inc. Vehicle seat cushion with inflatable air bladder
US9644699B2 (en) * 2009-03-30 2017-05-09 Oakwood Energy Management, Inc. Energy absorber with anti-BSR accessory
WO2010117283A1 (en) * 2009-04-07 2010-10-14 Axip Limited Energy absorption device
AU2014277803A1 (en) * 2009-04-07 2015-02-05 Valmont Highway Technology Limited Energy Absorption Device
FR2949250B1 (fr) * 2009-08-24 2012-01-06 Aliaxis R & D Sas Pont amortissant
WO2011068684A1 (en) * 2009-12-02 2011-06-09 Faurecia Automotive Seating, Inc. Vehicle seat cushion with inflatable support
CN102933431B (zh) 2010-05-28 2016-03-16 京洛株式会社 冲击吸收体
JP5700210B2 (ja) * 2011-03-15 2015-04-15 キョーラク株式会社 車両用衝撃エネルギー吸収体およびその成形方法
JP6081909B2 (ja) * 2011-04-05 2017-02-15 キョーラク株式会社 衝撃吸収体
WO2013150895A1 (ja) * 2012-04-05 2013-10-10 キョーラク株式会社 衝撃吸収体
US9321331B2 (en) 2012-06-14 2016-04-26 Nifco, Inc. Load-transmitting member and vehicle door attachment structure thereof
JP5966666B2 (ja) * 2012-06-26 2016-08-10 キョーラク株式会社 衝撃エネルギー吸収体
WO2014153482A1 (en) 2013-03-20 2014-09-25 Shiloh Industries, Inc. Energy absorbing assembly for vehicle
JP6011715B2 (ja) * 2013-03-28 2016-10-19 キョーラク株式会社 ニーボルスター
DE102013105155B4 (de) * 2013-05-21 2024-04-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Deformationselement
US9682676B2 (en) * 2013-09-26 2017-06-20 Kyoraku Co., Ltd. Impact absorber
US9415708B2 (en) 2014-02-18 2016-08-16 Oakwood Energy Management, Inc. Conformable energy absorber
JP6156291B2 (ja) 2014-09-01 2017-07-05 トヨタ自動車株式会社 車両用ドア構造
JP6477060B2 (ja) * 2015-03-11 2019-03-06 キョーラク株式会社 ニーボルスター
CN108291600B (zh) * 2015-11-27 2020-03-20 京洛株式会社 冲击吸收体
US9994137B2 (en) * 2016-02-16 2018-06-12 Ford Global Technologies, Llc Deformable armrest having a patterned array of channels
US10788091B2 (en) 2017-08-22 2020-09-29 Oakwood Energy Management, Inc. Mass-optimized force attenuation system and method
US10286821B1 (en) 2017-10-24 2019-05-14 Ford Global Technologies, Llc Armrest core, armrest incorporating that armrest core and method of manufacturing that armrest assembly
US11585102B2 (en) 2018-11-07 2023-02-21 Viconic Sporting Llc Load distribution and absorption underpayment system
US10982451B2 (en) 2018-11-07 2021-04-20 Viconic Sporting Llc Progressive stage load distribution and absorption underlayment system
US12017568B2 (en) 2018-12-06 2024-06-25 Gentherm Incorporated Flexible plenum with rigidification features
US11318869B2 (en) * 2018-12-06 2022-05-03 Gentherm Incorporated Single piece plenum

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434641A (en) * 1946-02-20 1948-01-20 Henry L Burns Resilient seat cushion
IT963692B (it) * 1972-08-03 1974-01-21 Montedison Spa Poliesteri antiurto
US3933387A (en) * 1975-03-10 1976-01-20 General Motors Corporation Thermoformed plastic energy absorber for vehicles
US4375108A (en) * 1981-01-28 1983-03-01 The Regents Of The University Of Michigan Energy-absorbing insert for protective headgear
JPH0649480Y2 (ja) * 1985-01-12 1994-12-14 池田物産株式会社 合成樹脂製の中空板体
JPS6271425U (de) * 1985-10-24 1987-05-07
US4901486A (en) * 1987-03-06 1990-02-20 Kajima Corporation Elasto-plastic damper
US4894352A (en) * 1988-10-26 1990-01-16 Texas Instruments Inc. Deposition of silicon-containing films using organosilicon compounds and nitrogen trifluoride
DE68907880T2 (de) * 1988-12-24 1993-11-04 Minoru Sangyo Stossstange aus kunststoff.
US4895352A (en) * 1989-01-09 1990-01-23 Simmons Company Mattress or cushion spring array
US4925224A (en) * 1989-03-06 1990-05-15 Romeo-Rim, Inc. Energy absorbing vehicle bumper
JPH031925A (ja) * 1989-05-30 1991-01-08 Kyoraku Co Ltd リブ付き中空パネルおよびその製造方法
JP2777832B2 (ja) * 1989-12-28 1998-07-23 東海興業株式会社 車輌用モールデイングおよびその製造方法
JPH04293959A (ja) * 1991-03-25 1992-10-19 Nippon Petrochem Co Ltd 熱可塑性樹脂組成物
US5367016A (en) * 1991-11-28 1994-11-22 Kanegafuchi Chemical Industry Co., Ltd. Reinforced resin composition
US5251414A (en) * 1992-03-16 1993-10-12 Duke Darryl A Energy absorbing composite and reinforcing core
JP3363534B2 (ja) * 1993-07-23 2003-01-08 株式会社イノアックコーポレーション 自動車用緩衝内装材およびその製法
JP3052766B2 (ja) * 1994-02-22 2000-06-19 トヨタ自動車株式会社 自動車の内装材による衝撃エネルギ吸収構造
US5934730A (en) * 1994-07-01 1999-08-10 Nissan Motor Co., Ltd Energy absorbing door panel
US5636866A (en) * 1994-09-21 1997-06-10 Kojima Press Industry Co., Ltd. Shock absorbing structure for motor vehicle
AU4365396A (en) * 1994-12-02 1996-06-19 Nike International Ltd. Cushioning device for a footwear sole and method for making the same
JP2945859B2 (ja) * 1995-10-23 1999-09-06 株式会社イノアックコーポレーション 車両側部内装部材
JP3186563B2 (ja) * 1996-01-31 2001-07-11 トヨタ自動車株式会社 衝撃エネルギー吸収部材
KR100469534B1 (ko) * 1996-12-13 2005-03-16 도요 보세키 가부시키가이샤 수지제충격흡수체
WO1998036943A1 (en) * 1997-02-21 1998-08-27 Lear Corporation Structural headliner
JP3313999B2 (ja) 1997-03-13 2002-08-12 キョーラク株式会社 車両用衝撃吸収体
JPH1182587A (ja) * 1997-09-04 1999-03-26 Nippon Plast Co Ltd 衝撃緩衝部材
US6551450B1 (en) * 1997-10-10 2003-04-22 D2Rm Corp. Unique air and sonic massaging apparatus
US6029962A (en) * 1997-10-24 2000-02-29 Retama Technology Corporation Shock absorbing component and construction method
US6199942B1 (en) * 1998-02-04 2001-03-13 Oakwood Energy Management, Inc. Modular energy absorbing assembly
US6182732B1 (en) * 1998-03-03 2001-02-06 Nordson Corporation Apparatus for the manufacture of nonwoven webs and laminates including means to move the spinning assembly
US6000738A (en) * 1998-03-13 1999-12-14 Chrysler Corporation Force-absorbing vehicle bumper
US6082792A (en) * 1998-05-07 2000-07-04 General Electric Company Vehicle bumper
JPH11348699A (ja) * 1998-06-12 1999-12-21 Toyota Motor Corp 車両用内装部品の衝撃吸収構造
US6086145A (en) * 1998-07-16 2000-07-11 Textron Automotive Company Inc. Blow molded headliner
JP4383529B2 (ja) * 1998-09-30 2009-12-16 キョーラク株式会社 車両における衝撃吸收構造
JP2000170814A (ja) * 1998-09-30 2000-06-23 Mazda Motor Corp 衝撃吸収構造
JP2000177518A (ja) * 1998-12-16 2000-06-27 Kasai Kogyo Co Ltd 車両用側面衝突対応パッド構造
JP2001030754A (ja) * 1999-07-15 2001-02-06 Idemitsu Petrochem Co Ltd 自動車用ドア内側部材
US6234526B1 (en) 1999-09-27 2001-05-22 Daimlerchrysler Corporation Head impact protection using fluid viscosity
JP4427849B2 (ja) * 1999-11-25 2010-03-10 株式会社カネカ 耐衝撃性に優れた車両用内装材
US6385864B1 (en) * 2000-03-16 2002-05-14 Nike, Inc. Footwear bladder with controlled flex tensile member
JP4584444B2 (ja) 2000-12-19 2010-11-24 キョーラク株式会社 自動車の衝撃吸収部材
US6406079B2 (en) * 2000-07-14 2002-06-18 Kyoraku Co., Ltd. Automobile bumper core
JP2002120681A (ja) * 2000-08-07 2002-04-23 Kanegafuchi Chem Ind Co Ltd 車両用内装部材
FR2815100B1 (fr) * 2000-10-09 2003-04-18 Sai Automotive Allibert Ind Dispositif d'absorption d'energie lors d'un choc, et portiere de vehicule automobile comprenant un tel dispositif
JP2002201322A (ja) 2000-12-28 2002-07-19 Idemitsu Petrochem Co Ltd ポリプロピレン樹脂組成物
US6588557B2 (en) 2001-04-04 2003-07-08 Daimlerchrysler Corporation Blow molded (HIC) formation with energy buffers
JP4360050B2 (ja) 2001-06-11 2009-11-11 三菱自動車工業株式会社 衝撃吸収装置
AU2003254828A1 (en) * 2002-10-31 2004-05-25 Kyoraku Co., Ltd. Impact absorbing body for vehicle
US6698819B1 (en) 2002-12-10 2004-03-02 Lear Corporation Pneumatic pressure molded impact countermeasure

Also Published As

Publication number Publication date
EP1557583B1 (de) 2010-07-21
EP1557583A1 (de) 2005-07-27
AU2003257809A1 (en) 2004-05-25
US7306081B2 (en) 2007-12-11
EP1557583A4 (de) 2006-07-12
US20040129518A1 (en) 2004-07-08
US20040124572A1 (en) 2004-07-01
CA2504485C (en) 2011-03-22
CA2504485A1 (en) 2004-05-13
CA2504490A1 (en) 2004-05-13
US20040195064A1 (en) 2004-10-07
US20060220290A1 (en) 2006-10-05
US7111713B2 (en) 2006-09-26
AU2003254829A1 (en) 2004-05-25
US7306080B2 (en) 2007-12-11
EP1557582A4 (de) 2006-05-24
WO2004040163A1 (ja) 2004-05-13
AU2003254828A1 (en) 2004-05-25
WO2004040161A1 (ja) 2004-05-13
US7143876B2 (en) 2006-12-05
EP1557582B1 (de) 2012-02-29
US7178647B2 (en) 2007-02-20
US20050230204A1 (en) 2005-10-20
WO2004040162A1 (ja) 2004-05-13
ATE547647T1 (de) 2012-03-15
US20060076202A1 (en) 2006-04-13
ATE475031T1 (de) 2010-08-15
EP1557582A1 (de) 2005-07-27

Similar Documents

Publication Publication Date Title
CA2504490C (en) Impact absorbing member for vehicle
JP5803086B2 (ja) 発泡成形体の成形方法及び発泡成形体
US7763347B2 (en) Thermoplastic resin foamed article
EP1075933B1 (de) Mehrschichtiges Expansionsformteil aus Polypropylenharz, Verfahren zur Herstellung, und aus dem mehrschichtigen Expansionsformteil hergestellte Behälter und stossabsorbierendes Material für Fahrzeugunterteil
KR100341441B1 (ko) 자동차내장부재및그성형방법
EP1193140B1 (de) Airbagabdeckung
JP3014724B2 (ja) 射出成形体
JP4280153B2 (ja) 車両用衝撃吸収体
JP2001030754A (ja) 自動車用ドア内側部材
US20150045468A1 (en) Method for manufacturing foam-molded article, and foam-molded article
WO1996005044A1 (fr) Element d'absorption de chocs en resine pour vehicules et procede de production
KR100616794B1 (ko) 열가소성 수지의 표피 부착식 발포 성형체, 용기, 및자동차용 충격완충재
KR930002068B1 (ko) 사출 성형체
JP5428061B2 (ja) 発泡ブロー成形品
JP4383529B2 (ja) 車両における衝撃吸收構造
JP3561007B2 (ja) 樹脂製自動車用衝撃緩衝部材
JP3838752B2 (ja) 自動車用衝撃緩衝部材およびその製造方法
JP4181630B2 (ja) 車両用衝撃吸収体
JP2004314647A (ja) 車両用衝撃吸収体
JP2005132303A (ja) 車両用衝撃吸収体
JP2004262342A (ja) 車両用衝撃吸収体
JP6174462B2 (ja) 発泡ブロー成形品
JP2001277954A (ja) 加飾部材
JP2000065114A (ja) 衝撃吸収部品、その製造方法およびその用途
JP2002178754A (ja) 自動車用内装材

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160808